Fix memory leak

xpfc/shell/src/nsStreamManager.cpp

@@ -50,6 +50,22 @@ nsStreamManager::nsStreamManager()
 nsStreamManager::~nsStreamManager()
 {
   if (mStreamObjects != nsnull) {
+
+	  nsIIterator * iterator;
+
+	  mStreamObjects->CreateIterator(&iterator);
+	  iterator->Init();
+
+    nsStreamObject * item;
+
+	  while(!(iterator->IsDone()))
+	  {
+		  item = (nsStreamObject *) iterator->CurrentItem();
+		  NS_RELEASE(item);
+		  iterator->Next();
+	  }
+	  NS_RELEASE(iterator);
+
     mStreamObjects->RemoveAll();
     NS_RELEASE(mStreamObjects);
   }

xpfc/shell/src/nsStreamObject.cpp

@@ -49,7 +49,7 @@ nsStreamObject::~nsStreamObject()
   NS_IF_RELEASE(mUrl);
   NS_IF_RELEASE(mParser);
   NS_IF_RELEASE(mSink);
-  NS_IF_RELEASE(mDTD);
+  //NS_IF_RELEASE(mDTD);
   NS_IF_RELEASE(mStreamListener);
 }